内置编辑器的段落折叠箭头显示错误

[S-T-eve]

复现步骤 / Step to reproduce

null

预期行为 / Expected behaviour

类似于vsc

实际行为 / Actual Behaviour

应用日志 / App logs

No response

备注 / Addition details

No response

Clash Nyapasu 版本号 / Clash Nyapasu

v1.4.2-alpha

是否为 Pre-release / Is pre-release version

5cd919e

操作系统及版本 / OS version

Windows 10.0.19045.3803

自查步骤 / Verify steps

• 如果您有足够的时间和能力，并愿意为此提交 PR ，请勾上此复选框 / Pull request is welcome. Check this if you want to start a pull request
• 您已仔细查看并知情 Q&A 中的内容 / You have checked Q&A carefully
• 您已搜索过 Issue Tracker，没有找到类似内容 / I have searched on Issue Tracker, No duplicate or related open issue has been found
• 您确保这个 Issue 只提及一个问题。如果您有多个问题报告，烦请发起多个 Issue / Ensure there is only one bug report in this issue. Please make mutiply issue for mutiply bugs
• 您确保已使用最新 Pre-release 版本测试，并且该问题在最新 Pre-release 版本中并未解决 / This bug have not solved in latest Pre-release version

[greenhat616]

pre-release 已修复

[S-T-eve]

确认已修复